RTX 3090 prices explode: used GPUs now cost more than new due to AI demand
A Reddit user shocked as 5-year-old RTX 3090s resell for $1,400+ on eBay.
Deep Dive
A Reddit user reports they bought 8 RTX 3090 GPUs for $700 each two years ago to build an AI rig. Now, used ones sell for $1,300–$1,500 on eBay, while a brand-new 3090 costs $1,550 on Amazon. The user also has a five-year-old 3090 Ti bought new for about $1,400 and is baffled why people pay over $1,400 for used cards with degraded thermals.
Key Points
- RTX 3090 eBay prices have doubled from $700 to $1,400 in two years, driven by AI demand.
- A new RTX 3090 on Amazon is $1,550, yet used cards with degraded thermals sell for nearly the same price.
- The 24GB VRAM makes RTX 3090s ideal for local LLM inference and fine-tuning without cloud costs.
Why It Matters
GPU pricing is now heavily influenced by AI workloads, not just gaming, reshaping the secondhand market.